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Published on: 5/30/2025

What is sciatica?

Sciatica is a pain that travels along the sciatic nerve, which runs from the lower back down each leg. It can cause discomfort in the lower back, buttocks, and legs.

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Explanation

Sciatica is a condition where you feel pain along the path of the sciatic nerve. This nerve starts in your lower back and travels down through your hips, buttocks, and each leg. People with sciatica often feel pain in their lower back, buttocks, and legs, which can be sharp or burning. Sometimes, it might feel like a jolt or electric shock.

Causes

  • Herniated Disk: One common cause is a herniated disk in the spine that presses on the nerve.
  • Bone Spurs: Bone spurs, which are bony growths, can also press on the nerve.

Symptoms

  • Pain in the back, buttocks, or legs
  • Tingling or numbness in the legs
  • Muscle weakness

Risk Factors

  • Age: As people get older, their spine changes, which can lead to sciatica.
  • Weight: Being overweight can put more pressure on the spine.
  • Lifestyle: Sitting for long periods or not getting enough exercise can increase the risk.

Prevention

  • Stay active and exercise regularly.
  • Maintain a healthy weight.
  • Practice good posture when sitting or standing.

Sciatica can be very uncomfortable, but there are ways to manage and treat it. If you have concerns, it’s important to talk to a healthcare provider.

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